About Light Appearance
More
About Brightness
More
Metal Halide Light Bulbs
Illuminate large warehouses, factories, and arenas with the bright, white light of these metal halide bulbs. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Color rendering index (CRI) is a measurement on a scale of 0-100 of how accurately the light from a bulb represents an object's true colors; the higher the number, the more natural the colors appear. Any CRI value over 80 will show colors true to life. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh. They cannot be sold to Canada because they exceed local regulatory limits on mercury.
| Wattage | Light Appearance | Brightness, lumens | Bulb Shape No. | Operating Position | CRI | For Ballast ANSI No. | Start Type | Bulb Material | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Cannot Be Sold To | Each | |
For Enclosed Fixtures | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cone Bulb—E26 Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||||||||
| 175W | Neutral (4,000K) | 14,400 | ED17 | Base Up, Base Down, Horizontal | 65 | M57 | Probe | Glass | 10,000 | 21.08 | 2 1/8" | 5 7/16" | Canada | 0000000 | 000000 |
High-Pressure Sodium Light Bulbs
Illuminate parking lots and roads with the warm, yellow light of these high-pressure sodium bulbs. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Color rendering index (CRI) is a measurement on a scale of 0-100 of how accurately the light from a bulb represents an object's true colors; the higher the number, the more natural the colors appear. Any CRI value over 80 will show colors true to life. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh. Bulbs cannot be sold to Canada because they exceed local regulatory limits on mercury.
| Wattage | Light Appearance | Brightness, lumens | Bulb Shape No. | CRI | For Ballast ANSI No. | Restart Time, min. | End-of-Life Operation | Bulb Material | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Cannot Be Sold To | Each | |
Cone Bulb | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E26 Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||||
| 50W | Warm (1,900K) | 4,000 | ED17 | 21 | S68 | 1-5 | Cycling | Glass | Clear | 24,000 | 6.02 | 2 1/8" | 5 7/16" | Canada | 0000000 | 000000 |
| 70W | Warm (1,900K) | 6,300 | ED17 | 22 | S62 | 1-5 | Cycling | Glass | Clear | 24,000 | 8.43 | 2 1/8" | 5 7/16" | Canada | 0000000 | 00000 |
| 100W | Warm (2,100K) | 9,500 | ED17 | 22 | S54 | 1-5 | Cycling | Glass | Clear | 24,000 | 12.05 | 2 1/8" | 5 7/16" | Canada | 0000000 | 00000 |
| 150W | Warm (2,100K) | 15,800 | ED17 | 22 | S55 | 1-5 | Cycling | Glass | Clear | 24,000 | 18.07 | 2 1/8" | 5 7/16" | Canada | 0000000 | 00000 |